Do I need any additional hardware to install these?

These mount at factory fog light anchor points, so fasteners are already in your truck. Just unbolt the originals and swap them in—no extra hardware required.

Will the smoked lens noticeably dim my visibility?

Smoked lenses reduce glare, especially on wet roads and at night, while maintaining solid beam output. The tint is functional, not decorative—visibility stays solid for safety.

Do the bulbs need to be replaced before installation?

No—H11 bulbs come pre-installed and ready to go. When they eventually burn out, you can swap in any standard H11 replacement bulb.